The 47-year-old has previously spoken about having non-invasive procedures

The 47-year-old added: "I had a friend once who didn’t make it to her 50s and her biggest regret was she spent her life on a diet. "I don’t diet."

That doesn't mean to say Amanda goes around stuffing her face with fast food.

She added: "I go to a fitness camp in Portugal before the live shows.

"I’m a vegetarian, so for me it’s lots of avocado, chickpeas, and quinoa salads as well as hikes and boxing. "It’s really good for your mindset, rather like unplugging your computer and plugging it back in."